Projektarbeit_Lichtklavier/CircleElement.cpp

#include "CircleElement.h"
#include <QLineF>
#include <QBrush>

CircleElement::CircleElement(Tone *tone): tone(tone){
    QLineF * guidingLine = new QLineF();
    guidingLine->setP1(QPoint(0,100));
    guidingLine->setP2(QPoint(0,0));
    guidingLine->setAngle(90- 30 * tone->getQuintenPosition());
    setRect(guidingLine->p2().x(),guidingLine->p2().y(), 70,70);
    setPos(guidingLine->p2());
    setBrush(QBrush(tone->getColor()));

    delete guidingLine;

};

CircleElement::CircleElement(){};
CircleElement::~CircleElement(){};

Tone * CircleElement::getTone()const{
    return tone;
};

//SLOTS:
void CircleElement::redraw(){
    setBrush(QBrush(tone->getColor()));
};